Openings · last 7 days
1
Booking reality
Campsite Sniper detected 1 site opening here in the last 7 days
01 · Detected Opening History · the openings record · file CS-233101
When Aspen Group (inyo) reopens
Aspen Group (inyo)'s openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
3
Openings · last 90 days
6
Only 6 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
02 · Availability Outlook · Sep 18 – Oct 10, 2026 · of 1 monitored site
Of the 23 tracked site-nights (Sep 18 – Oct 10, 2026): 3 open for online reservation · 18 reserved · 2 on sites not offered for online reservation (first-come, first-served or administrative).
Where the open windows are
87% of tracked site-nights are not currently open for online reservation. 3 of 23 remain open; here is where they are.
Load status
Sep 18 – Oct 10, 2026Not open online87%
Open site-nights3 / 23
Reserved (of online inventory)18 / 21
Weekday openings2
Weekend openings1
Of the open site-nights on mapped sites, 2 fall on weekdays and 1 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Oct 2026October holds the most room. 2 of 10 site-nights are still open there.
Holiday windows
Sites open per night · of 1 site| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
Availability
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| 1 | 3 |
This site currently has 3 site-nights available.
Next windows
As of Sep 18, 2026 snapshotNext open dateTue · Sep 22
The next bookable night is Sep 22. Campsite Sniper can watch later dates for you.
Stays and site detail
3 open site-nights across 1 site at Aspen Group (inyo), from the same hourly snapshot as everything above.
Multi-night stays. 1 2-night opening where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Oct 4 at site 1.
RV length. Longest recorded site here is 30 ft. 1 site takes 25 ft.
All 1 site with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 1 | 30 ft | None | 3 | 2 nights | Sep 22, Oct 4, Oct 5 |
About Aspen Group (inyo)
Overview
Aspen Group Campground is a secluded, creek side camp in Inyo National Forest between Mammoth Lakes and Bishop, California. The group camping area is primitive and provides spectacular scenery, as well as fishing, hiking, photography and wildlife viewing.
The campground has plenty of wide-open spaces and group picnic areas, making it ideal for large parties and family functions.
Recreation
Rock Creek and other waterways in the eastern Sierra Nevada Mountains are known for their exceptional trout fishing. A catch from the creek may include brook, brown, rainbow and stocked Alpers trout, while anglers may be treated to golden trout in the backcountry.
Hikers can explore the area majestic scenery on trails that meander around high-elevation alpine lakes. Several non-wilderness trails that range from easy to challenging, are a draw for mountain bikers in and around Rock Creek Canyon.
Facilities
The group camping area can be reserved for up to 25 guests. It provides flush toilets and drinking water, as well as ample space for RVs and tents.
Natural Features
The campground sits in a stand of rustling aspen trees that shimmer golden in fall. Situated at an elevation of 8,100 feet, Aspen offers views of massive peaks to the west and surrounding steep canyons.
The group site is adjacent to the clear, cold and cascading Rock Creek, which originates in the John Muir Wilderness and runs for 22 miles through the bottom of Rock Creek Canyon.
The area is home to abundant wildlife, including black bear, mountain lions, mule deer, pine martin, marmot and many species of fish and birds.
Nearby Attractions
A commercial pack station is within close proximity for horse enthusiasts looking for an outdoor adventure. Several general stores, restaurants, and pay showers are available at nearby resorts.
1 monitored siteRVs up to 30 ftNo hookups1 shadedPets OKFire pitsMax party 25
Getting there
From Bishop, California, take Highway 395 northwest for 25 miles. Turn south at Tom's Place, and continue driving south for 4 miles onto Rock Creek Road, following signs to the campground.
Inyo, CA760-935-4321
Camping
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-233101 · facility + sites
Photo gallery
Roll CS-233101 · Aspen Group (inyo) · CA8 frames · facility + sites
FAQ
How do I get a reservation at Aspen Group (inyo)?
Reservations for Aspen Group (inyo) are made through Recreation.gov. 87% of tracked site-nights are not currently open for online reservation; 3 of 23 remain open. Campsite Sniper has also detected 6 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
How often do new openings appear at Aspen Group (inyo)?
Campsite Sniper detected 1 site-date opening at Aspen Group (inyo) in the last 7 days, 3 over 30 days and 6 over the last 90.
Which sites at Aspen Group (inyo) fit a 35-foot RV?
No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 30 ft.
Which month has the most availability at Aspen Group (inyo)?
October 2026, with 2 open site-nights in the current snapshot of 10.
When is the next open date at Aspen Group (inyo)?
As of the Sep 18, 2026 snapshot: the next open date is Tue, Sep 22. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Stop refreshing. Let the app watch it.
Filter
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
Watch
We run paced availability checks for Aspen Group (inyo). One watch covers every matching site.
Get the ping
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.